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| author | Nicholas Bellinger <nab@linux-iscsi.org> | 2011-08-10 18:41:14 -0700 |
|---|---|---|
| committer | Nicholas Bellinger <nab@linux-iscsi.org> | 2011-08-22 19:26:25 +0000 |
| commit | 7abbe7f3e4243e28a9169ee1b8d76f10a6f5d37c (patch) | |
| tree | 7edb86180f5b093cbef210562af8712d2d98d7fa /drivers/pci/search.c | |
| parent | 72f4ba1e32a1e5da31dcf14ea4b8985ae88a8bdb (diff) | |
| download | linux-7abbe7f3e4243e28a9169ee1b8d76f10a6f5d37c.tar.bz2 | |
target: Fix SYNCHRONIZE_CACHE zero LBA + range breakage
This patch fixes a SYNCHRONIZE_CACHE CDB handling bug with IBLOCK/FILEIO
backends where transport_cmd_get_valid_sectors() was incorrectly rejecting
a zero LBA + range CDB from being processed, and returning CHECK_CONDITION.
This includes changing transport_cmd_get_valid_sectors() to return '0' on
success and '-EINVAL' on failure (this makes more sense than sectors),
and to only check transport_cmd_get_valid_sectors() when a non zero LBA +
range SYNCHRONIZE_CACHE operation has been receieved for the non passthrough
case.
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers/pci/search.c')
0 files changed, 0 insertions, 0 deletions